Finally got the old group back together and wanted to continue a campaign where we had some home-brew characters from the Vault of the 13th Age website but now i just get a 404 error when I try to open my bookmarked links. Is there another site with 13th age homebrew classes and what happened to the Vault website?

From the Roll20 Community Code of Conduct : The
Roll20 Forums exist to discuss topics directly related to the use of
the Roll20 program. Anything that more fittingly could be discussed on
another website SHOULD be discussed there. Here are some good places to discuss this topic: /r/13thage/ /r/rpg